Jiwen 'Steve' Cai | c90a77f | 2018-01-14 15:42:29 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "SurfaceParcelable_test" |
| 18 | |
| 19 | #include <gtest/gtest.h> |
| 20 | |
| 21 | #include <binder/IServiceManager.h> |
| 22 | #include <binder/ProcessState.h> |
| 23 | #include <gui/BufferHubProducer.h> |
| 24 | #include <gui/BufferQueue.h> |
| 25 | #include <gui/view/Surface.h> |
| 26 | #include <utils/Log.h> |
| 27 | |
| 28 | namespace android { |
| 29 | |
| 30 | static const String16 kTestServiceName = String16("SurfaceParcelableTestService"); |
| 31 | static const String16 kSurfaceName = String16("TEST_SURFACE"); |
| 32 | static const uint32_t kBufferWidth = 100; |
| 33 | static const uint32_t kBufferHeight = 1; |
| 34 | static const uint32_t kBufferFormat = HAL_PIXEL_FORMAT_BLOB; |
| 35 | |
| 36 | enum SurfaceParcelableTestServiceCode { |
| 37 | CREATE_BUFFER_QUEUE_SURFACE = IBinder::FIRST_CALL_TRANSACTION, |
| 38 | CREATE_BUFFER_HUB_SURFACE, |
| 39 | }; |
| 40 | |
| 41 | class SurfaceParcelableTestService : public BBinder { |
| 42 | public: |
| 43 | SurfaceParcelableTestService() { |
| 44 | // BufferQueue |
| 45 | BufferQueue::createBufferQueue(&mBufferQueueProducer, &mBufferQueueConsumer); |
| 46 | |
| 47 | // BufferHub |
| 48 | dvr::ProducerQueueConfigBuilder configBuilder; |
| 49 | mProducerQueue = dvr::ProducerQueue::Create(configBuilder.SetDefaultWidth(kBufferWidth) |
| 50 | .SetDefaultHeight(kBufferHeight) |
| 51 | .SetDefaultFormat(kBufferFormat) |
Jiwen 'Steve' Cai | c90a77f | 2018-01-14 15:42:29 -0800 | [diff] [blame] | 52 | .Build(), |
| 53 | dvr::UsagePolicy{}); |
| 54 | mBufferHubProducer = BufferHubProducer::Create(mProducerQueue); |
| 55 | } |
| 56 | |
| 57 | ~SurfaceParcelableTestService() = default; |
| 58 | |
| 59 | virtual status_t onTransact(uint32_t code, const Parcel& /*data*/, Parcel* reply, |
| 60 | uint32_t /*flags*/ = 0) { |
| 61 | switch (code) { |
| 62 | case CREATE_BUFFER_QUEUE_SURFACE: { |
| 63 | view::Surface surfaceShim; |
| 64 | surfaceShim.name = kSurfaceName; |
| 65 | surfaceShim.graphicBufferProducer = mBufferQueueProducer; |
| 66 | return surfaceShim.writeToParcel(reply); |
| 67 | } |
| 68 | case CREATE_BUFFER_HUB_SURFACE: { |
| 69 | view::Surface surfaceShim; |
| 70 | surfaceShim.name = kSurfaceName; |
| 71 | surfaceShim.graphicBufferProducer = mBufferHubProducer; |
| 72 | return surfaceShim.writeToParcel(reply); |
| 73 | } |
| 74 | default: |
| 75 | return UNKNOWN_TRANSACTION; |
| 76 | }; |
| 77 | } |
| 78 | |
| 79 | protected: |
| 80 | sp<IGraphicBufferProducer> mBufferQueueProducer; |
| 81 | sp<IGraphicBufferConsumer> mBufferQueueConsumer; |
| 82 | |
| 83 | std::shared_ptr<dvr::ProducerQueue> mProducerQueue; |
| 84 | sp<IGraphicBufferProducer> mBufferHubProducer; |
| 85 | }; |
| 86 | |
| 87 | static int runBinderServer() { |
| 88 | ProcessState::self()->startThreadPool(); |
| 89 | |
| 90 | sp<IServiceManager> sm = defaultServiceManager(); |
| 91 | sp<SurfaceParcelableTestService> service = new SurfaceParcelableTestService; |
| 92 | sm->addService(kTestServiceName, service, false); |
| 93 | |
| 94 | ALOGI("Binder server running..."); |
| 95 | |
| 96 | while (true) { |
| 97 | int stat, retval; |
| 98 | retval = wait(&stat); |
| 99 | if (retval == -1 && errno == ECHILD) { |
| 100 | break; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | ALOGI("Binder server exiting..."); |
| 105 | return 0; |
| 106 | } |
| 107 | |
| 108 | class SurfaceParcelableTest : public ::testing::TestWithParam<uint32_t> { |
| 109 | protected: |
| 110 | virtual void SetUp() { |
| 111 | mService = defaultServiceManager()->getService(kTestServiceName); |
| 112 | if (mService == nullptr) { |
| 113 | ALOGE("Failed to connect to the test service."); |
| 114 | return; |
| 115 | } |
| 116 | |
| 117 | ALOGI("Binder service is ready for client."); |
| 118 | } |
| 119 | |
| 120 | status_t GetSurface(view::Surface* surfaceShim) { |
| 121 | ALOGI("...Test: %d", GetParam()); |
| 122 | |
| 123 | uint32_t opCode = GetParam(); |
| 124 | Parcel data; |
| 125 | Parcel reply; |
| 126 | status_t error = mService->transact(opCode, data, &reply); |
| 127 | if (error != NO_ERROR) { |
| 128 | ALOGE("Failed to get surface over binder, error=%d.", error); |
| 129 | return error; |
| 130 | } |
| 131 | |
| 132 | error = surfaceShim->readFromParcel(&reply); |
| 133 | if (error != NO_ERROR) { |
| 134 | ALOGE("Failed to get surface from parcel, error=%d.", error); |
| 135 | return error; |
| 136 | } |
| 137 | |
| 138 | return NO_ERROR; |
| 139 | } |
| 140 | |
| 141 | private: |
| 142 | sp<IBinder> mService; |
| 143 | }; |
| 144 | |
| 145 | TEST_P(SurfaceParcelableTest, SendOverBinder) { |
| 146 | view::Surface surfaceShim; |
| 147 | EXPECT_EQ(GetSurface(&surfaceShim), NO_ERROR); |
| 148 | EXPECT_EQ(surfaceShim.name, kSurfaceName); |
| 149 | EXPECT_FALSE(surfaceShim.graphicBufferProducer == nullptr); |
| 150 | } |
| 151 | |
| 152 | INSTANTIATE_TEST_CASE_P(SurfaceBackends, SurfaceParcelableTest, |
| 153 | ::testing::Values(CREATE_BUFFER_QUEUE_SURFACE, CREATE_BUFFER_HUB_SURFACE)); |
| 154 | |
| 155 | } // namespace android |
| 156 | |
| 157 | int main(int argc, char** argv) { |
| 158 | pid_t pid = fork(); |
| 159 | if (pid == 0) { |
| 160 | android::ProcessState::self()->startThreadPool(); |
| 161 | ::testing::InitGoogleTest(&argc, argv); |
| 162 | return RUN_ALL_TESTS(); |
| 163 | |
| 164 | } else { |
| 165 | ALOGI("Test process pid: %d.", pid); |
| 166 | return android::runBinderServer(); |
| 167 | } |
| 168 | } |